Finding the Fourth Proportional to 2,606.08, 3,596.28 and 1,558.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.08 : 3,596.28 = 1,558.48 : x
2. Step 2: Convert to fraction form
   2,606.08/3,596.28 = 1,558.48/x
3. Step 3: Cross multiply
   2,606.08x = 3,596.28 × 1,558.48
4. Step 4: Simplify right side
   2,606.08x = 5,604,730.45
5. Step 5: Solve for x
   x = 5,604,730.45/2,606.08
6. Step 6: Final answer
   x = 2,150.64